How to Delete an Account from Outlook: What You Need to Know First

Removing an email account from Outlook sounds straightforward — and often it is. But depending on whether you're using Outlook on Windows, Mac, iOS, Android, or the web, the steps differ. And there's a distinction worth understanding before you start: removing an account from Outlook is not the same as deleting the account itself. Getting clear on that difference saves a lot of confusion.

What "Deleting" an Account from Outlook Actually Means

When most people say they want to delete an account from Outlook, they mean one of two things:

• Removing the account from the Outlook app — disconnecting it so it no longer syncs, without deleting any emails or the account itself elsewhere
• Closing the Microsoft account or email address permanently — which is a separate process done through Microsoft's website, not through Outlook directly

This article focuses primarily on removing an account from the Outlook app or client, since that's the most common need. Closing a Microsoft or Outlook.com account entirely involves additional steps and consequences that go beyond the app itself.

Removing an Account from Outlook on Windows (Desktop App)

The classic Outlook desktop application on Windows — part of Microsoft 365 or older standalone Office installs — handles account removal through the account settings menu.

General steps:

1. Open Outlook and go to File in the top-left corner
2. Select Account Settings, then click Account Settings again from the dropdown
3. In the Email tab, select the account you want to remove
4. Click Remove
5. Confirm the action when prompted

Once removed, emails already downloaded to your local machine may still be visible depending on your data file settings. Removing the account stops future syncing — it doesn't automatically wipe locally cached data.

Removing an Account from Outlook on Mac

The Mac version of Outlook follows a slightly different path, and the interface has changed across versions — particularly since the updated "New Outlook" design rolled out.

General steps:

1. Open Outlook and go to Tools in the menu bar
2. Select Accounts
3. Click the account you want to remove in the left panel
4. Click the minus (–) button at the bottom of the panel
5. Confirm deletion when prompted

If you're using the newer Outlook for Mac interface, the option may be found under Outlook > Preferences > Accounts instead.

Removing an Account from the Outlook Mobile App 📱

On both iOS and Android, the Outlook mobile app lets you remove accounts through the in-app settings.

General steps (iOS and Android are similar):

1. Open the Outlook app and tap your profile icon or the hamburger menu
2. Tap the Settings gear icon
3. Scroll to the account you want to remove
4. Tap the account name, then look for Delete Account or Remove Account
5. Confirm the removal

Removing an account from the mobile app only affects that device. If Outlook is installed on other devices, those will continue syncing until you remove the account there too.

Removing an Account from Outlook on the Web (Outlook.com)

Outlook.com — the browser-based version — doesn't support multiple independent email accounts the same way the desktop app does. However, if you've added a connected account (like a Gmail or third-party email), you can disconnect it:

1. Go to Settings > View all Outlook settings
2. Navigate to Mail > Sync email
3. Under Connected accounts, select the account and choose Delete

This removes the connection without affecting your main Outlook.com address or Microsoft account.

Key Variables That Affect Your Experience

The process isn't always as clean as the steps above suggest. Several factors determine exactly what happens when you remove an account:

Exchange and Microsoft 365 work accounts are often managed by an organization's IT department. In those cases, you may not have permission to remove the account yourself — or doing so could affect access to shared calendars, contacts, and files.

What Happens to Your Emails After Removal

This is where things get account-type specific:

• IMAP accounts: Emails live on the server. Removing from Outlook just stops the sync — your emails remain accessible elsewhere.
• POP3 accounts: Emails may have been downloaded locally and removed from the server. Removing the account could make those messages harder to recover.
• Microsoft/Outlook.com accounts: Emails stay in the cloud and can be accessed via browser or another client.
• Exchange accounts: Mailbox data stays on the server, managed by the organization.

If You Want to Close an Outlook.com Email Address Permanently

Permanently deleting an Outlook.com address or a Microsoft account is handled at account.microsoft.com, not inside the Outlook app. It involves a waiting period, impacts connected Microsoft services (OneDrive, Xbox, Teams, etc.), and is irreversible after a grace period. That process is meaningfully different from simply removing an account from an app.

Whether a simple removal or a full account closure is the right move depends heavily on what you're actually trying to accomplish — and what's connected to that account across your devices and services. 🔍